如何在Java中的字符串中添加换行符? [英] How can I add a newline character to a String in Java?

问题描述

在Java应用程序中，我正在创建一个如下所示的字符串(通过串联):

In a Java application, I am creating a String like below (by concatenation):

String notaCorrente = dataOdierna + " - " + testoNotaCorrente;

我的问题是我想在此String的末尾添加一个类似HTML换行符的字符(该字符将显示在HTML页面中).

My problem is that I want to add also something like an HTML newline character at the end of this String (that will be shown into an HTML page).

我该如何实施?

推荐答案

Java中的换行符为"\ n"，如下所示:

The newline character in Java is "\n" which will look like this:

String notaCorrente = dataOdierna + " - " + testoNotaCorrente + "\n";

但是，它不会在HTML页面上按预期显示.您可以尝试添加html中断标签，或添加
 (换行)和
 (回车)HTML实体:

However, this will not display as you expect on your HTML page. You can try adding an html break tag, or add the 
 (Line Feed) and 
 (Carriage Return) HTML entities:

String notaCorrente = dataOdierna + " - " + testoNotaCorrente + "<br>";

或

String notaCorrente = dataOdierna + " - " + testoNotaCorrente + "
&#10";

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